Identify the mechanisms (S,1 or S2). Explain your choice mechanistically а) n-PrOH inо Но ОН OH...
H3PO4 1. НО. 165° OH 2. Aqueous acetone + H2O Br + ОН + HBr a = Proton transfer d = Electrophilic addition e=E1 Elimination f=E2 Elimination g=Snl Nucleophilic substitution h=Sn2 Nucleophilic substitution b = Lewis acid/base c= Radical chain substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers. 1. 2.g
assign R or S and explain how you get there.
Он н 12 сі н 13 ОН 4CHOH сі -сі НО-н CH,OH
For 28, please explain the same stereoisomers ONLY USING
R/S
но он он он 0 он но (A) H он но CH3 Cl-H 28. Which molecule is the same stereoisomer as the one in this Fischer projection? Ci30. How stere cen this CH3 (B) H CH3 Cl C-C CH3 H Cl CH3 (C) CH3 (D) CH3 Cl Cl CH3 Cl CH3 Answers to Study Questions 1..B 2. A 5. C
Ch 16.1
Give the major product(s) or the following reaction ao,a OH N ? OH io OH H There is no reaction under these conditions or the correct product is not listed here Gve the major product(s) of the following reaction COCH OH N H OH 0 OH H There is no reaction under these conditions or the correct product is not listed here. В 1) BAIH (-Bu), (-78°C) (0.5 moles) 2) ное ? оо н ОН ОН OCH, OH...
aqueous NaOH HCCl CCl3 O Na 2. OH HCI но d-SN2 Nucleophilic subst e - Carbonyl nucleophilic addn f= Nucleophilic subs at carbonyl(acyl Xfer) g-Conjugate (nucleophilic) addn a-Electrophilic addition - E2 Elimination C-SNI Nucleophilic subst Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers 1. 2. он Na HSO3 SO3 Na O2C citrate synthase COA CH2 CO2 CH2 O CO2 Acetyl coenzyme A Oxaloacetate...
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1. 1. LIAIH4 / dry ether он 2. aqueous H2S04 2. AICl3 Ci но dSN2 Nucleophilic substitutiong a = Electrophilic addition b E2 Elimination c SN1 Nucleophilic substitution f Carbonyl nucleophilic addn g = Nucleophilic subs at carbonyl(acyl Xfer) h = Conjugate (nucleophilic) addn Electrophilic aromatic substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a -i for your answers. 2. Review Topics] 1. HCI reflux он +...
Identify each substance as an acid or a base and explain your designation. 1 HNO) а. b. NH) Ga(OH)a) с. d. HC HOan)
Answer Questions 1-3 using compounds A-H below: ОН OH CI сн3 A C OH Но CHs н N OH O E .C 1. (4 pts) Which compound(s) would give both of the following results: 1) decolorizes bromine solution and 2) is soluble in 1 M N2OH sou sel 2. (6 pts) Which compound(s) would turn chromic acid solution from red to green? O-O
that's the whole question
1. Identify the fundamental mechanism(s) (E1, E2, Syl, S2, SyAc, addition, acid/base) that occur in each reaction and fill in the boxes with the missing reagent(s) or product(s). If there is no reaction, write no reaction. Label each reaction as an "oxidation" or "reduction." Mechanism Starting Material Reagent(s) Product(s) ОН ОН N/A (radical) HO- HO OH SNA, addition, acid/base CrO3, HCl, pyridine OH 2 eq. HCMgBr
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need mechanisms explained thanks
???? ОН OH racemic 1) Na 0&+/E+0H 2 km n Oy Nadh cold (or Os04) ???? racemie E-Alkene 1) kM noy NaOH.cold (or 0504) 해 (syn add. of Diols'